473668229 has 4 divisors (see below), whose sum is σ = 501531084. Its totient is φ = 445805376.

The previous prime is 473668159. The next prime is 473668231. The reversal of 473668229 is 922866374.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 922866374 = 2 ⋅461433187.

It can be written as a sum of positive squares in 2 ways, for example, as 201583204 + 272085025 = 14198^2 + 16495^2 .

It is a cyclic number.

It is not a de Polignac number, because 473668229 - 2²⁸ = 205232773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473668249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13931402 + ... + 13931435.

It is an arithmetic number, because the mean of its divisors is an integer number (125382771).

Almost surely, 2^473668229 is an apocalyptic number.

It is an amenable number.

473668229 is a deficient number, since it is larger than the sum of its proper divisors (27862855).

473668229 is a wasteful number, since it uses less digits than its factorization.

473668229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27862854.

The product of its digits is 870912, while the sum is 47.

The square root of 473668229 is about 21763.9203499737. The cubic root of 473668229 is about 779.5154940873.

The spelling of 473668229 in words is "four hundred seventy-three million, six hundred sixty-eight thousand, two hundred twenty-nine".